Among his books:
- Arianism and Christian Orthodoxy (1861)
- The Evangelists and the Early Church (1863)
- The Epistles of Paul to the Corinthians (1865)
- The Great Apostleship (1866)
- Saint Paul at Athens: an Examination of the Fifteenth Chapter of the Acts of the Apostles (1867)
- The Atonement (1868)
- The Personal Power of God: In the History of the Church and of Nations (1868)
- Hymns and Sacred Lyrics for the Church and Home (1869)
- The Bible and Social Reform: or the Teaching of the Scriptures upon Social and Economic Problems (1871)
- Modern Atheism: Under Its Forms of Pantheism, Materialism, Secularism, Development, and Positivism (1872)
- The Church of Christ: Its History, Constitution, and Destiny (1875)
- An Introduction to the Study of Comparative Religion: Or, the Religious Systems of the World Compassed, Historically and Philosophically (1877)
- The True Vine (1879)
- Our Lord's Miracles: Evidences of His Divine Mission (1880)
- The People's Guide to the Holy Scriptures (1881)
- The Unfinished Task: or, What Remains to Be Done for the Spiritual Regeneration of the World (1882)
- The Personal Experience of Religious Problems, a Statement and a Defence of the Christian Faith (1884)
- William Henry Monk: A Review of His Life, Character, and Work (1891)